baber/WOPTO huggingface dataset:
Patent JP-S57125369-A (JP)
Title: Automatic gain control device system
Inventor: SEO TAKASHI
IPC: G01S13/66
Filed: 1981-01-27
Abstract: PURPOSE:To make linear control possible by interpolating a square means when controlling so as to keep constant whirling width of a receiving signal from a target being traced by a track while scan device. CONSTITUTION:The whirling width B detected by a whirling detection circuit 8 is squared in a square circuit 11 to make the whirling square width K. Said whirling square width K is sent to a subtraction circuit 9 to be subtracted from the delay value set in said circuit 9 and said subtraction result is sent to a loop filter 10 as an error signal K. And the operation is performed by a formula Vc(n+1)=Vc(n)+DELTAKn/Kd to form a control signal Vc. Said control signal Vc controlls the gain of a receiver 6 to be converge the whirling square width K upon the delay value set in the subtraction circuit 9. The loop gain like this becomes independent of the receiving signal amplitude thus to be able to define the most suitable AGC loop characteristic as well as to perform linear control. In said formula, Vc(n) and Vc(n+1) denote the control signal Vc at the n time and at the (n+1) time, DELTAKn denotes an error signal DELTAK at the n time and Kd denotes the constant.
Patent JP-S61169929-A (JP)
Title: Data input device
Inventor: YAMAMOTO MITSURU
IPC: G06F3/048
Filed: 1985-01-23
Abstract: PURPOSE:To obtain an input device making an output operating position of monitor and guide information coincide with an input operating position by superposing X and Y detecting films obtained by wiring electrodes on transparent conductive resistance films and applying a spacer such as silicone between the films. CONSTITUTION:The composite type resistance films consisting of a transparent material are formed on a glass 2 and electrodes and wiring connected to a circuit are formed on both the ends of the X and Y directions to form the detecting films for X and Y coordinates. Small grains 4a consisting of a elastic bodies such as silicone rubber are dispersedly adhered to the surface of the detecting films 3 to form the spacer 4. The resistance films consisting of a transparent material and the X and Y coordinate detecting films 5 having electrodes and circuit connecting wirings on both the ends rectangular to the detecting films 3 are oppositely arranged on the lower surface of a transparent sheet 6 through the spacer 4. A fringed protecting transparent sheet 9 is applied to the outer-most surface so as to be easily replaced.
Patent JP-H04245293-A (JP)
Title: Matrix type display device
Inventor: HARAGUCHI MUNEHIRO
IPC: G02F1/133
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a matrix type display device switching the scanning system for various signals for optimum scanning. CONSTITUTION:A matrix type display device has multiple scanning electrodes perpendicular to each other, a display panel arranged with multiple cells corresponding to intersections of data electrodes in the matrix shape, and a driver 2 selecting optional cells in the display panel and applied with the preset voltage to the scanning electrodes and data electrodes to write data. The driver 6 has a shift register 6 shifting the scanning data in sequence and selecting the preset line and a selecting means 10 dividing the output of the shift register 6 into two and selectively outputting either one output or both split outputs to the scanning electrodes for corresponding two lines respectively.
Patent JP-S62166807-A (JP)
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1986-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5293319-A (JP)
Title: Thermal development phtosensitive material
Inventor: UEMURA MORITO
IPC: G03C1/005
Filed: 1976-02-02
Abstract: PURPOSE:To improve the fresh presservability of thermal development photosensitive material, provide a picture of sharp contrast and minimize generation of heat blushing at the time of thermal development by specific silver halide prepared through the decompsoition of N-halogene compound.
Patent JP-S60152615-A (JP)
Title: Supporting member in industrial furnace
Inventor: SHINTAKU YASUMASA
IPC: C21D1/00
Filed: 1984-01-23
Abstract: PURPOSE:To provide a titled supporting member which prevents oxidation on the outside surface and the inside in a high-temp. atmosphere by constituting the supporting member positioned in an industrial furnace of a hollow steel material having a heat resistant coating layer of ceramics, etc. and supplying an inert gas into the hollow part of the hollow steel material. CONSTITUTION:A heat resistant steel pipe 8 which is a hollow steel material is used for a long beam 6 and a post beam 7 constituting the stationary beam 5 in a heating furnace body 1 in the case of applying the supporting member of this invention to a walking beam type heating furnace. A coating layer 9 formed by thermal spraying or build-up welding of ceramics or ceramic alloy which is a heat resistant material is provided on the outside circumferential surface of the pipe 8. An inert gas such as N2 or the like is supplied into the post pipe 7a from one end. The inert gas is also communicated and supplied with and to the other post pipe 7b as well. This insert gas is cooled by a heat recovering device 15 and is cyclically used. The inside and outside circumferential surfaces of the pipes 6, 7 are therefore prevented from oxidation owing to the presence of the layer 9 consisting of the heat resistant material and the inert gas even if the temp. in the furnace is as high as >=1,000 deg.C.
Patent JP-H10208873-A (JP)
Title: Heating device
Inventor: NAKAI KAZUHIRO
IPC: H05B11/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To lower power consumption by providing a thermoelectric converting element for converting waste heat of a heated material, waste heat of a magnetron and excessive heat of a heater to the electric power, and providing a storage battery for storing the output power of the thermoelectric converting element, and driving a control means and a display means or the like with the output of the stored power of the storage battery. SOLUTION: Cooking waste heat of the cooked material, which is cooked by a magnetron 107 and a heater 108, and the waste heat of the magnetron 107 and the excessive heat of the heater 108 are converted to the electric power by a thermoelectric converting element unit 111, and stored in a power storing circuit 105. A power source circuit unit A102 supplies the driving power to a control circuit 16, and while has a switching function for carrying an auxiliary power source, which is obtained from the power storing circuit 105, to a control circuit 106, and in the case where the power storing circuit 105 is sufficiently charged, power from the power storing circuit 105 is supplied to the control circuit 106.  Heat energy such as the waste heat of the cooked material and the magnetron 107 and the excessive heat of the heater 108 is utilized so as to lower the power consumption of a microwave oven.
Patent JP-H02193907-A (JP)
Title: Production of essence of ginkgo
Inventor: MATSUMOTO TAKESHI
IPC: A23L19/00
Filed: 1989-01-19
Abstract: PURPOSE:To obtain essence containing useful components such as terpene, flavone glycoside or biflavone, from which salicylic acid derivative harmful in contact with the skin is selectively removed, by extracting dried leaves of ginkgo with water containing ethanol in a specific concentration. CONSTITUTION:Dried leaves of ginkgo are extracted with water containing 30-45% ethanol or water containing >=45% ethanol, the extracted solution is made into an aqueous solution containing 30-45% ethanol, from which impurities are removed to give essence of ginkgo. The essence of ginkgo does not contain salicylic acid derivatives harmful in contact with the skin but contains a biflavone such as effective bilobetin having inhibiting action on carcinogenesis and flavone glycosides effective disorder of blood flow. Therefore, the essence of ginkgo can be used as an agent for the skin and for a food.
Patent JP-H11215472-A (JP)
Title: Information recording apparatus and information reproducing apparatus
Inventor: BOKU EICHIYUU
IPC: H04N9/804
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To record information in such a way that recorded information is reproduced by configuring a menu, using an easily identifiable image. SOLUTION: This apparatus is provided with a menu selection button 20a that selects anyone image from among images that are outputted from an optical disk 1 recording a program including plural images, when the program is reproduced from the optical disk 1, a pickup 2 that records the selected image to the optical disk 1 for each program as an identification image denoting the reproduced program, a menu image generating circuit 12 that provides the output of a menu by which a reproduced program is selected, an operation section 20 that uses the outputted menu to select the reproduced program, and the pickup 2 that reproduces the selected program.  Thus, the recorded identification image is composited and outputted as a menu image by which reproduced recording image is selected, then a most proper image for recording information to be reproduced is used to select the recording information to be reproduced.
Patent JP-H08199162-A (JP)
Title: Organic electroluminescence element
Inventor: HOSOKAWA CHISHIO
IPC: H01L51/50
Filed: 1995-01-26
Abstract: PURPOSE: To produce the subject element having long life to cause little variation of the luminescent color after driving for a long period, exhibiting high luminescent efficiency and suitable for a display for information industry equipments, etc., by adding a specific amount of a specific fluorescent dopant to a recombination area and a light-emitting area. CONSTITUTION: This organic electroluminescence element is provided with an organic compound layer having a recombination area to cause the recombination of holes and electrons and a light-emitting area to emit light in response to the recombination and a pair of electrodes sandwiching the organic compound layer. The recombination area or the light-emitting area contains 0.1-8wt.% of a fluorescent dopant consisting of a compound of formula I (Ar<1> to Ar<3> are each a 1-10C alkyl, a 6-30C aryl or a heterocyclic group and at least one of the groups is a >=12C condensed polycyclic hydrocarbon group) or a compound of formula II (Ar<4> to Ar<7> are each a 1-10C alkyl, a 6-30C aryl or a heterocyclic group; Ar<8> is a 6-30C arylene or a bivalent heterocyclic group; at least one of Ar<4> to Ar<8> is a >=12C condensed polycyclic hydrocarbon group).
Patent JP-S55103714-A (JP)
Title: Total periphery coating for permanent magnet
Inventor: USHIYAMA KIYOTO
IPC: H01F41/02
Filed: 1979-02-01
Abstract: PURPOSE:To obtain the uniform total over-all periphery coating with ease and prevent the magnet from causing drop and adhesion of the magnetic powder, crack and breakage by coating polyparaxylene over the magnet with vacuum evaporation. CONSTITUTION:Polyparaxylene 2 of thermosetting resin is coated by vacuum evaporation all over periphery of a rotor magnet 1 for a micro miniature stepping motor used in watches, for example.
Patent JP-S57124702-A (JP)
Title: Optical fiber cord
Inventor: TANAKA CHIHAYA
IPC: H01B7/17
Filed: 1981-01-27
Abstract: PURPOSE:To enhance the yield strength of an optical fiber cord to side pressure without deteriorating the flexibility by coating a filler wrapping optical fibers with a protective coat with a coil layer of metal or the like in-between. CONSTITUTION:A filler 2 of plastics or the like is arranged on optical fibers 1 along the longitudinal direction to wrap the fibers, and by laterally winding a metallic wire or a rigid plastic fiber around the filler 2, a coil layer 4 is formed. The layer 4 is then coated with a protective coat 6 made of PVC. By forming an optical fiber cord as mentioned above, the yield strength to side pressure can be enhanced without deteriorating the flexibility. By adhering the coat 6 to the layer 4 with an adhesive layer 5, the flexibility and yield strength can be maintained over a long term.
Patent JP-H01185782-A (JP)
Title: Picture reader
Inventor: TANJI NATSUKI
IPC: G06T1/00
Filed: 1988-01-20
Abstract: PURPOSE:To improve efficiency by switching the discharging passage of an original, distinguishing a normal reading original and an abnormal reading original so as to discharge them when abnormality is detected by detecting means. CONSTITUTION:The original 1 in an original supply magazine 1 is sent to a discharging passage separating device 8 by an automatic feeding device 2 through feeding rolls 4a and 4c. At that time, double feeding detection part 3 detects the abnormal state such as the double feed of the original. Between the rolls 4b and 4c, a light-reception part 6 receives a light transmitting the original by using a light source 5. Furthermore the light is amplified by an amplifier 7, and a processing such as the detection of A/D conversion data abnormality is executed in a data processing part 11. The discharging passage separating device 8 switches the carrier passage of the original in accordance with a read abnormal signal from the double feeding detection part 3 or the data processing part 11, and separates the original to discharge it to a pane 9 in a normal case, and to a pane 10 in an abnormal case. Thus, the especially efficient automatic picture reading system can be constituted.
Patent JP-S60171670-A (JP)
Inventor: ECHIENNU ARUCHIYUURU MARII SHI
IPC: G11B17/24
Filed: 1985-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01280911-A (JP)
Title: Operational amplifier circuit
Inventor: YUGAWA AKIRA
IPC: H03F3/345
Filed: 1989-01-19
Abstract: PURPOSE:To improve the drive capability with respect to a capacitive load by providing two sets of folded cascode stages connecting to a differential input stage, driving one drive transistor(TR) of an inverse amplifier being the final stage by one out put and driving the other TR of the inverse amplifier through current mirror by the other output. CONSTITUTION:Since the maximum voltage of a contact 6 rises up to the voltage of a 1st power supply 1, an MP8 is turned off in this case and the output voltage is lowered up to a voltage equal to the voltage of a 2nd power supply 2. On the other hand, since the voltage of a contact 5 rises up to the voltage of the 1st power supply 1, an MP7 is turned off in this case and since no current flows to an MN5, no current flows to the MN 6. That is, in this case, the output voltage rises up to a voltage equal to the voltage of the 1st voltage source 1. Moreover, the output stage is of push-pull configuration where N- channel MOS TRs MN1-12 and P-channel MOS TRs MP1-11 are controlled both by an input signal. Thus, the power consumption is reduced.
Patent JP-S57124755-A (JP)
Title: Failure detector
Inventor: ONO MAKOTO
IPC: G03G15/04
Filed: 1981-01-27
Abstract: PURPOSE: To prevent print failure, by instantly detecting if laser beam is kept modulated, through the provision of a laser beam detector outside an effective print region of a laser printer.  
     CONSTITUTION: Laser beam passing through a beam modulator 1 is reflected with a rotary multi-mirror 2, and the beam scans of a photoreceptor drum 3 from A to B accompanied with the revolution of the mirror 2. If the laser beam is kept modulated due to failures in a beam modulator, the laser beam passes through the point B and scans the region outside of effective print region. This is detected with a beam detector consisting of a reflecting mirror 6 and a receiver 7 provided outside the effective print region. Thus, when the state that the laser beam is kept modulated is produced, this can be detected instantly to prevent print failures. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5294905-A (JP)
Title: Valve control of steam turbine intercept system
Inventor: MATSUMOTO HIROSHI
IPC: F01D17/24
Filed: 1976-02-06
Abstract: PURPOSE: Hysteresis characteristic is given to valve positional instruction system to organize quick closing and slow opening valve operation to prevent vibration of intercept valve at time of load interception. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04251475-A (JP)
Title: Disk device
Inventor: YOKOTA YUJI
IPC: G11B21/12
Filed: 1991-01-08
Abstract: PURPOSE:To make the disk device thin by suppressing the height of a head unit low by fitting a head through an elastic member to a vertically movable head arm and slidably abutting the arm on a lid board. CONSTITUTION:A head arm 72 is vertically movably fitted through a leaf spring 71 to a carriage 68, and an upside head 69 is mounted on the top part of the head arm 72. When this head arm 72 rises up (is unloaded), an upper face 93 of the arm top part is abutted on the inner face of a lid board 12 and therefore, the unloading position of the head arm 72 is regulated. Then, the lid board 12 is formed with a bead (or rib) 94 protruded to the inside and by this bead 94, a stopper part is constituted to regulate the unloading position of the arm 72. Further, the arm 72 and the stopper part are abutted on a position out of a head receiving opening so as to prevent dust from entering the inside of a cassette.
Patent JP-H04238877-A (JP)
Title: Jointed form made up of aln member and cu member and production thereof
Inventor: OGAWA KAZUHIRO
IPC: B23K35/32
Filed: 1991-01-08
Abstract: PURPOSE:To obtain an assured, highly reliable jointed form by putting a Zr-Ti- Cu-based intermediate layer between an AlN and Cu members followed by heating and jointing. CONSTITUTION:The objective jointed form for use in electronic circuits can be obtained by putting (A) an intermediate layer comprising (1) 10-90wt.% of Zr, (2) 10-90wt.% of Ti and (3) the rest of Cu between an AlN and Cu members followed by heating. The intermediate layer may be further incorporated with <=30wt.% of Ni.
Patent JP-S61170094-A (JP)
Inventor: MIZUNO FUKUZO
IPC: H05K3/46
Filed: 1985-01-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09227623-A (JP)
Title: Production of polyvinyl alcohol
Inventor: ROBERUTO FUUSU
IPC: C08F16/06
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain polyvinyl alcohol having a uniform degree of hydrolysis by reacting polyvinyl acetate in the state of a methanol soln. with methanolic sodium hydroxide at a specified temp. with a specific stirrer.  
     SOLUTION: Polyvinyl acetate in the state of a methanol soln. is reacted with methanolic sodium hydroxide at 10-65°C under stirring with a stirrer having a ratio of stirrer diameter (d) to container diameter (D) satisfying 0.6<d/D<0.999 at a stirring rate of 5-200rpm. Examples of such a stirrer are a herical ribbon rotating blade, an anchor stirrer, and a multistage rod stirrer. Pref. the reaction is conducted at 30-60°C under the atmospheric pressure. Pref. the amt. of sodium hydroxide used is 0.05-10wt.% of polyvinyl acetate used. The solid content during the reaction is kept at about 1-80wt.%. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5396797-A (JP)
Title: Self-diagnosis apparatus of radar receiving system
Inventor: YAMAHASHI KATSUTOSHI
IPC: G01S7/40
Filed: 1977-02-04
Abstract: PURPOSE:To perform the inspection of the receiving systems of broad band radars and pulse compression reception system radars by performing the inspection at every signal processing stage of the radar reception system during reception period or quiescent period.
Patent JP-H11243733-A (JP)
Title: Longitudinally seedling conveying structure for seedling planting apparatus
Inventor: NAKAMURA SHOICHI
IPC: A01C11/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject structure capable of supporting a section contacting with seedlings of a seedling conveying belt in such an appropriate way as to reduce any drag force. SOLUTION: This structure is obtained by providing a plurality of projected lines 10a, designed to support a seedling contacting section of a seedling conveying belt 6 by contacting with the back surface S of the seedling conveying belt 6, along the longitudinally conveying direction, by placing projected lines 10a corresponding to the right side and left side of the seedling conveying belt 5 in the left-and-right positions nearer to the center than both the side ends of the seedling conveying belt 6, and by positioning seedling conveying projections 6a formed on the surface of the seedling conveying belt outside the projected lines 10a corresponding to the right side and left side of the seedling conveying left 6.
Patent JP-H11195596-A (JP)
Title: Method of alignment
Inventor: FURUKAWA OSAMU
IPC: H01L21/027
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of alignment capable of abstaining information of the deformation in a wafer and a shot with a minimum number of alignments by measuring each of a prescribed number or more of alignment mark in a prescribed number or more of a first shot and a relatively different alignment mark of a prescribed number or more in a region for a second shot. SOLUTION: One or more respectively of 3 or more alignment mark points in a first shot and 2 or more alignment mark points relatively different each other in a region for a second shot are measured. A plurality of marks ML1 to ML3 and MR1 to MR3 for alignment are exposed on each chip pattern in the shot region of S1 to SN of the first shot arrangement. During the overlapping exposure, each of a plurality of alignment marks are selected in a plurality of predetermined sample shots selected from among the second shot arrangements SA1 to SAM, and a required parameter is determined. This enables suppression of the number of alignment to be as small.
Patent JP-S61171843-A (JP)
Title: Throttle-valve controller for engine
Inventor: HOTATE MAKOTO
IPC: F02D11/10
Filed: 1985-01-24
Abstract: PURPOSE:To improve the linearity of the accelerator operating amount and the inhaled air amount characteristic by installing a characteristic correcting means which receives the output of an acceleration detecting means and corrects the accelerator operating amount and the throttle-valve opening-degree characteristic. CONSTITUTION:A calculating means 32 receives the output of an acceleration detecting means 31 and calculates the opening-degree of a throttle-valve 34, and a throttle-valve driving means 33 drives the throttle-valve 34. A characteristic correcting means 35 corrects the accelerator operation amount and the throttle-valve opening-degree characteristic so that the variation of the throttle- valve opening-degree for the variation of the accelerator operating amount in a prescribed range of the accelerator operating amount becomes small and the variation of the throttle-valve opening-degree for the variation of the accelerator operating amount in the range over and below a prescribed range becomes large. thus, the linearity of the accelerator operation amount and the inhaled air amount characteristic can be improved, and drivability can be improved.
Patent JP-S5399192-A (JP)
Title: Fuel channel inserting tool
Inventor: NAKAGAWA TAKAO
IPC: G21C19/365
Filed: 1977-02-08
Abstract: PURPOSE: An inserting tool capable of effecting the inserting with ease and with no generation of failure etc. in locking washer due to miss-operation when a channel box of a fuel assembly used for BWR is inserted to a fuel bundle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03216626-A (JP)
Title: Organic nonlinear optical material
Inventor: OGAWA ITARU
IPC: C07C323/22
Filed: 1990-01-22
Abstract: PURPOSE:To obtain a high nonlinear optical effect by incorporating a specific compd. into the org. nonlinear optical material. CONSTITUTION:The compd. expressed by formula I is incorporated into the org. nonlinear optical material. In the formula I, Z denotes >=2C alkylene group; Ar<1> and Ar<2> denote a residual monocyclic or polycyclic arom. group which may have a substituent or residual monocyclic or polycyclic polycyclic group which may have a substituent. The compd. is expressed by the formula I and the high nonlinear optical effect is obtd. This material is useful as the nonlinear optical material to be used for a wavelength converting element, optical modulating element, etc.